JPH09295782A - Elevator case - Google Patents
Elevator caseInfo
- Publication number
- JPH09295782A JPH09295782A JP8199698A JP19969896A JPH09295782A JP H09295782 A JPH09295782 A JP H09295782A JP 8199698 A JP8199698 A JP 8199698A JP 19969896 A JP19969896 A JP 19969896A JP H09295782 A JPH09295782 A JP H09295782A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- cab
- elevator car
- frp
- car according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、エレベータ用かご
に関し、とくに少なくとも一部にＦＲＰ構成部材を用い
た、一般家庭用のホームエレベータに好適なエレベータ
用かごに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator car, and more particularly to an elevator car suitable for a home elevator for general households, which uses an FRP component at least in a part thereof.
【０００２】[0002]
【従来の技術】エレベータのかごは、床板、天井板、側
板および背板からなるボックス状のかご室にかごドアを
取り付けることによって構成されている。さらに、かご
室には、それを支持、補強するとともに、かごの昇降を
案内するガイドレールに転がり接触するガイドロール等
が取り付けられるかご枠が取り付けられている。2. Description of the Related Art An elevator car is constructed by attaching a car door to a box-shaped car room composed of a floor plate, a ceiling plate, side plates and a back plate. Further, in the car room, a car frame is attached, which supports and reinforces the car room, and is provided with a guide roll or the like that comes into rolling contact with a guide rail that guides the up and down movement of the car.
【０００３】さて、従来のエレベータ用かごは、ほとん
ど、かご室やかご枠がアルミニウム合金板やスチール板
等の金属板で作られているが、そのようなかごは重く、
大きな動力を必要とするばかりか、慣性が大きいので運
転に際して高度な制御を要する。特に、最近、高齢者向
け住宅等で急速に普及しつつあるホームエレベータにお
いては、家庭用電源を用いることから、軽量化による動
力の軽減が強く求められている。In most conventional elevator cars, the cab or car frame is made of a metal plate such as an aluminum alloy plate or a steel plate, but such a car is heavy.
Not only a large amount of power is required, but also a high degree of inertia requires a high degree of control during operation. In particular, in home elevators that are rapidly becoming widespread in homes for the elderly and the like recently, there is a strong demand for reduction of power by weight reduction because they use household power sources.
【０００４】このような要求に対して、特開昭６４−１
７７９０号公報は、かご室をＦＲＰの補強リブ付単板で
構成することを提案している。この従来のかご室は、Ｆ
ＲＰで構成されているから、金属板で作られたものに比
べれば軽量ではあるが、補強リブ付とはいえ、単板を用
いるために、所要の剛性や強度を確保しようとすると、
板厚の厚肉化や補強リブの大型化が避けられず、この板
厚の厚肉化や補強リブの大型化が重量を増大させるの
で、なお十分な軽量化が図られているとはいえない。In response to such a demand, Japanese Patent Laid-Open No. 64-1
Japanese Patent No. 7790 proposes that the cab is composed of a single plate with FRP reinforcing ribs. This traditional cab is F
Since it is made of RP, it is lighter than the one made of a metal plate, but even though it has a reinforcing rib, if you try to secure the required rigidity and strength because you are using a single plate,
Since it is inevitable that the plate thickness and the reinforcing ribs become large, and the plate thickness and the reinforcing ribs increase in weight, the weight is still sufficiently reduced. Absent.
【０００５】また、エレベータに要求されるもう一つの
重要な特性として振動減衰性能がある。乗心地等の面か
ら、振動減衰性能が高い程好ましいが、上述のような従
来のエレベータでは、未だ振動減衰性能について十分に
配慮されているとはいえない。Another important characteristic required for an elevator is vibration damping performance. From the viewpoint of riding comfort and the like, the higher the vibration damping performance is, the more preferable, but in the conventional elevator as described above, it cannot be said that the vibration damping performance is sufficiently considered.
【０００６】さらに、とくにホームエレベータ等にあっ
ては、エレベータ用かごの成形性はもちろんのこと、現
場での優れた組立性が要求される。Further, particularly for home elevators, not only the car formability of the elevator car but also the excellent assembling property on site is required.
【０００７】[0007]
【発明が解決しようとする課題】本発明の課題は、この
ような実情に鑑み、剛性や強度に優れているのはもちろ
んのこと、より軽量で動力の軽減が可能な、とくにホー
ムエレベータ用として好適な、しかも成形性や組立性に
優れているとともに振動減衰性能に優れたエレベータ用
かごを提供することにある。SUMMARY OF THE INVENTION In view of such circumstances, an object of the present invention is not only excellent in rigidity and strength, but also lighter in weight and capable of reducing power, particularly for home elevators. An object of the present invention is to provide a car for elevators which is suitable, and is excellent in moldability and assemblability and is also excellent in vibration damping performance.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決するため
に、本発明のエレベータ用かごは、ＦＲＰ板をかご室の
構成部材として含み、該構成部材の振動減衰係数比が少
なくとも０．００２であることを特徴とするものからな
る。In order to solve the above problems, the elevator car of the present invention includes an FRP plate as a constituent member of a cab, and the vibration damping coefficient ratio of the constituent member is at least 0.002. It consists of something that is characterized.
【０００９】また、本発明に係るエレベータ用かごは、
ＦＲＰ板をかご室の構成部材として含み、かご室全体の
振動減衰係数比が少なくとも０．００５であることを特
徴とするものからなる。The elevator car according to the present invention is
An FRP plate is included as a constituent member of the cab, and the vibration damping coefficient ratio of the entire cab is at least 0.005.
【００１０】上記エレベータ用かごにおいて、かご室の
構成部材の全体をＦＲＰ板単板で構成することも可能で
あるが、ＦＲＰ板をスキン材とするサンドイッチパネル
部を有し、該サンドイッチパネル部の振動減衰係数比が
少なくとも０．００２である構成、あるいは、ＦＲＰ板
をスキン材およびストリンガとする中空断面パネル部を
有し、該中空断面パネル部の振動減衰係数比が少なくと
も０．００２である構成とすることが好ましい。In the above elevator car, the entire components of the cab can be composed of a single FRP plate. However, the FRP plate has a sandwich panel part as a skin material, and the sandwich panel part A structure having a vibration damping coefficient ratio of at least 0.002, or a structure having a hollow cross-section panel part using a FRP plate as a skin material and a stringer and having a vibration damping coefficient ratio of at least 0.002. It is preferable that
【００１１】かご室の内面を形成するＦＲＰ板には、表
面化粧層が設けられていることが好ましい。表面化粧層
としては、樹脂のゲルコート層、布帛や壁紙、シート材
を貼り付けることにより形成される層、あるいは塗装に
より形成される層を用いることができる。さらに、別の
材料によって層を形成することなく、たとえば、かご室
内面を形成するＦＲＰ板の表面に、溝加工（たとえば、
スリット状の溝を水平方向に多数刻設したもの）やシボ
加工を施すことによって表面化粧層を形成してもよい。
このような表面化粧層を設けることによって高級感を付
与できる。The FRP plate forming the inner surface of the cab preferably has a surface decorative layer. As the surface decorative layer, a resin gel coat layer, a cloth or wallpaper, a layer formed by applying a sheet material, or a layer formed by painting can be used. Furthermore, without forming a layer of another material, for example, grooving (for example, on the surface of the FRP plate forming the car interior surface).
The surface decorative layer may be formed by subjecting a large number of slit-shaped grooves to the horizontal direction) or by subjecting to surface treatment.
A high-class feeling can be imparted by providing such a surface decorative layer.
【００１２】また、上記ＦＲＰ板の補強繊維としては、
とくに限定されず、炭素繊維やガラス繊維、ポリアラミ
ド繊維等の高強度・高弾性率繊維を用いることができ
る。とくに、高強度・高剛性を達成しつつ、軽量化を促
進する面から、ガラス繊維および炭素繊維の少なくも一
方を含んでいることが好ましい。Further, as the reinforcing fiber of the FRP plate,
There is no particular limitation, and high-strength and high-modulus fibers such as carbon fibers, glass fibers, and polyaramid fibers can be used. In particular, it is preferable to contain at least one of glass fiber and carbon fiber from the viewpoint of achieving high strength and high rigidity while promoting weight reduction.
【００１３】また、少なくとも一部にサンドイッチパネ
ル部を含む構成とする場合には、サンドイッチパネル部
のコア材の密度が０．０１〜０．２ｇ／ｃｍ3 の範囲に
あることが好ましい。When the sandwich panel portion is included at least in a part, the density of the core material of the sandwich panel portion is preferably in the range of 0.01 to 0.2 g / cm 3 .
【００１４】さらに、かご室の構成部材中には、さらに
部分的に補強繊維、たとえば炭素繊維を配置した構成と
することもでき、かご室の一部をとくに部分的に補強す
ることも可能である。Further, reinforcing members, for example, carbon fibers may be partially arranged in the constituent members of the cab, and a part of the cab may be particularly partially reinforced. is there.
【００１５】本発明に係るエレベータは、上記のような
構成を有するエレベータ用かごを備えたものからなる。An elevator according to the present invention comprises an elevator car having the above-mentioned structure.
【００１６】[0016]
【発明の実施の形態】以下に、本発明のエレベータ用か
ごの望ましい実施の形態について、図面を参照して説明
する。図１は、本発明の一実施態様に係るエレベータ用
かごを用いたホームエレベータを示している。図におい
て、１はエレベータ全体を示しており、該エレベータ１
は、本実施態様では、かご室２と、かご枠３と、吊下用
ワイヤ４とを有している。かご枠は、後述の如く、かご
室構成部材と一体に形成することも可能である。BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of an elevator car according to the present invention will be described below with reference to the drawings. FIG. 1 shows a home elevator using an elevator car according to an embodiment of the present invention. In the figure, 1 indicates the entire elevator, and the elevator 1
In this embodiment, has a car room 2, a car frame 3, and a hanging wire 4. The car frame can be formed integrally with the car-chamber constituting member as described later.
【００１７】かご室２は、その構成部材として、側板
５、６、天井板７、背板８、床板９、ドア１０を有して
いる。これら構成部材の少なくとも一部が、ＦＲＰ板を
含む部材から構成される。The cab 2 has side plates 5, 6, a ceiling plate 7, a back plate 8, a floor plate 9, and a door 10 as its constituent members. At least a part of these constituent members is composed of a member including an FRP plate.
【００１８】そして、ＦＲＰ板を含む構成部材の振動減
衰係数比が少なくとも０．００２、あるいはかご室２全
体の振動減衰係数比が少なくとも０．００５とされる。
振動減衰係数比の値は、高い程振動減衰性能は良いが、
あまり高く設定しようとすると、製造コストが急激に高
くなるので、製造コストも考慮した望ましい振動減衰係
数比とすることが好ましく、少なくとも上記値とすれば
よい。ＦＲＰ板を含む構成部材の振動減衰係数比のより
好ましい値は、少なくとも０．００５であり、さらに好
ましい値は、少なくとも０．０１である。かご室全体の
振動減衰係数比のより好ましい値は、少なくとも０．０
１であり、さらに好ましい値は、少なくとも０．０２で
ある。The vibration damping coefficient ratio of the components including the FRP plate is at least 0.002, or the vibration damping coefficient ratio of the entire cab 2 is at least 0.005.
The higher the vibration damping coefficient ratio value, the better the vibration damping performance,
If it is attempted to set it too high, the manufacturing cost will rapidly increase. Therefore, it is preferable to set a desirable vibration damping coefficient ratio in consideration of the manufacturing cost, and at least the above value may be set. A more preferable value of the vibration damping coefficient ratio of the constituent member including the FRP plate is at least 0.005, and a further preferable value is at least 0.01. A more preferable value of the vibration damping coefficient ratio of the entire cab is at least 0.0
1 and a more preferred value is at least 0.02.
【００１９】本発明に係る振動減衰係数比は次のように
測定される。すなわち、本発明に係る振動減衰係数比
は、高速フーリエ変換（ＦＦＴ）を用いた加振応答によ
る伝達関数から、次のように求められる。The vibration damping coefficient ratio according to the present invention is measured as follows. That is, the vibration damping coefficient ratio according to the present invention is obtained as follows from the transfer function based on the excitation response using the fast Fourier transform (FFT).
【００２０】たとえば図２に示すように、ＦＲＰ板を含
むかご室の構成部材２００を直径５ｍｍのゴム２０１で
吊した状態で、加速度センサ２０２を構成部材２００の
パネル面２０３の中央にセットし、加速度センサ２０２
と１８０°反対位置でパネルの端部を電磁式加振器２０
４によりフォースセンサ２０５を介して加振する。この
ときの加振周波数としてはホワイトノイズを用いた。こ
の測定によって得られた、加速度センサ２０２とフォー
スセンサ２０５の両方の信号をＦＦＴ解析装置２０６へ
取り込んで伝達関数を求め、さらに演算プログラムによ
り振動減衰係数比の計算を行う。振動減衰係数比は、得
られた伝達関数から有意な固有モード特性を分離し定式
化することにより、伝達関数のカーブを再構築する操作
（曲線適合）によって得られる。この振動減衰係数比が
大きい程構成部材２００の振動減衰性能が高い。For example, as shown in FIG. 2, the acceleration sensor 202 is set at the center of the panel surface 203 of the component member 200 while the component member 200 of the cab including the FRP plate is hung by the rubber 201 having a diameter of 5 mm. Acceleration sensor 202
180 ° opposite to the end of the panel and the electromagnetic shaker 20
4 vibrates via the force sensor 205. White noise was used as the excitation frequency at this time. The signals of both the acceleration sensor 202 and the force sensor 205 obtained by this measurement are fetched into the FFT analysis device 206 to obtain the transfer function, and the vibration damping coefficient ratio is calculated by a calculation program. The vibration damping coefficient ratio is obtained by the operation of reconstructing the curve of the transfer function (curve fitting) by separating and formulating the significant eigenmode characteristics from the obtained transfer function. The larger the vibration damping coefficient ratio, the higher the vibration damping performance of the constituent member 200.
【００２１】かご室全体の振動減衰係数比についても、
かご室全体をゴム２０１で吊し、図２に示したのと全く
同一の方法で測定する。Regarding the vibration damping coefficient ratio of the entire cab,
The whole cab is hung with rubber 201, and the measurement is performed by the same method as shown in FIG.
【００２２】このように測定される振動減衰係数比が、
ＦＲＰ板を含むかご室の構成部材の測定の場合には少な
くとも０．００２、好ましくは少なくとも０．００５、
さらに好ましくは少なくとも０．０１となるように、か
ご室全体の測定の場合には少なくとも０．００５、好ま
しくは少なくとも０．０１、さらに好ましくは少なくと
も０．０２となるように、ＦＲＰ板を含むかご室の構成
部材、あるいはかご室全体が形成される。The vibration damping coefficient ratio thus measured is
At least 0.002, preferably at least 0.005, for the measurement of cab components including FRP plates,
The cage including the FRP plate is more preferably at least 0.01, and at least 0.005, preferably at least 0.01, and more preferably at least 0.02 in the case of measuring the entire cab. The chamber components or the entire cab room are formed.
【００２３】かご室の構成部材は次のような形態に形成
される。たとえば図３に示すように、構成部材１１の少
なくとも一部がＦＲＰ板の単板から構成される。あるい
は図４に示すように、構成部材１２の少なくとも一部
が、ＦＲＰ板１３、１４をスキン材とし、両スキン材１
３、１４間にコア材１５を配したサンドイッチパネル構
造に形成される。さらに、図５に示すように、構成部材
１６の少なくとも一部が、ＦＲＰ板をスキン材１７、１
８およびストリンガ１９とする中空断面パネル構造に形
成される。The constituent members of the cab are formed in the following forms. For example, as shown in FIG. 3, at least a part of the constituent member 11 is composed of a single FRP plate. Alternatively, as shown in FIG. 4, at least a part of the constituent member 12 uses the FRP plates 13 and 14 as skin materials, and both skin materials 1
It is formed in a sandwich panel structure in which a core material 15 is arranged between 3 and 14. Further, as shown in FIG. 5, at least a part of the component member 16 uses the FRP plate as the skin material 17, 1.
8 and stringer 19 to form a hollow cross-section panel structure.
【００２４】また、図６に示すように、サンドイッチパ
ネル２０の強度や剛性を向上するために、筒状の補強ス
パー２１を設けてもよい。この補強スパー２１を設けた
部分でかご枠を形成して、かご枠をサンドイッチパネル
２０と一体に形成することも可能である。Further, as shown in FIG. 6, in order to improve the strength and rigidity of the sandwich panel 20, a cylindrical reinforcing spar 21 may be provided. It is also possible to form a car frame at the portion where the reinforcing spar 21 is provided and form the car frame integrally with the sandwich panel 20.
【００２５】同様に、図７に示すように、中空断面パネ
ル２２に補強スパー２３を設けることもでき、該補強ス
パー２３部分でかご枠を形成して、かご枠を中空断面パ
ネル２２と一体に形成することも可能である。Similarly, as shown in FIG. 7, a reinforcing spar 23 can be provided on the hollow section panel 22, and a car frame is formed by the reinforcing spar 23 portion so that the car frame is integrated with the hollow section panel 22. It is also possible to form.
【００２６】上記のようなサンドイッチパネル部や中空
断面パネル部は、ＦＲＰ板を含むかご室の各構成部材の
全面積に対し少なくとも２０％形成しておくことが、各
構成部材、ひいてはかご室全体の強度、剛性を確保しつ
つ、軽量化効果を最大限得る面から、好ましい。とく
に、かご室の各面において荷重負荷によって生じる変形
量が最大になる各面の中央部に配置しておくことが好ま
しい。このように各面の中央部にサンドイッチパネル部
や中空断面パネル部を配置し、各面の端部やコーナ部を
ＦＲＰ板単板構造としておくことは、各構成部材の成形
性向上にもつながる。すなわち、各構成部材の端部やコ
ーナ部にサンドイッチパネル部等を配置すると、成形時
間の増大や製造コストのアップにつながるおそれがあ
る。もっとも、かご室の形状や成形方法によっては、実
質的に全ての部位をサンドイッチパネルや中空断面パネ
ルで構成することも可能である。At least 20% of the sandwich panel portion or the hollow cross-section panel portion as described above should be formed with respect to the total area of each constituent member of the car room including the FRP plate. This is preferable from the viewpoint of maximizing the weight reduction effect while ensuring the strength and rigidity of the above. In particular, it is preferable to dispose it in the center of each surface where the amount of deformation caused by the load is maximized on each surface of the cab. By arranging the sandwich panel portion or the hollow cross-section panel portion in the central portion of each surface and setting the end portion and the corner portion of each surface to the FRP plate single plate structure as described above, it is possible to improve the moldability of each component. . That is, arranging the sandwich panel portion or the like at the end portion or the corner portion of each component may lead to an increase in molding time and an increase in manufacturing cost. However, depending on the shape of the cab and the molding method, it is possible to configure substantially all parts by sandwich panels or hollow cross-section panels.
【００２７】ＦＲＰ板単板、サンドイッチパネルや中空
断面パネルのスキン材等を構成するＦＲＰ板は、補強繊
維とマトリックス樹脂との複合材料からなる。FRP plate A single plate, a FRP plate which constitutes a skin material of a sandwich panel or a hollow section panel, etc. is made of a composite material of reinforcing fibers and a matrix resin.
【００２８】補強繊維としては、炭素繊維やガラス繊
維、ポリアラミド繊維等の高強度、高弾性率繊維を用い
ることができる。補強繊維の形態としては、プリプレ
グ、織物、マット、ロービングクロス、ストランドなど
を用いることができる。なかでも、比強度や比弾性率に
優れる炭素繊維、それも、引張強度が４，４００ＭＰａ
以上で、引張伸度が１．７％以上であるような炭素繊維
を用いると、かご室構成部材、ひいてはかご室全体の耐
衝撃性が向上する。As the reinforcing fiber, high strength and high elastic modulus fiber such as carbon fiber, glass fiber and polyaramid fiber can be used. As the form of the reinforcing fiber, a prepreg, a woven fabric, a mat, a roving cloth, a strand or the like can be used. Among them, carbon fiber with excellent specific strength and specific elastic modulus, which also has a tensile strength of 4,400 MPa
As described above, when the carbon fiber having a tensile elongation of 1.7% or more is used, the impact resistance of the cab-compartment constituent member, and by extension, the entire cab room is improved.
【００２９】マトリックス樹脂としては、エポキシ樹
脂、不飽和ポリエステル樹脂、フェノール樹脂、ビニル
エステル樹脂等の熱硬化性樹脂や、ナイロン樹脂、ポリ
エーテルイミド樹脂、ポリプロピレン樹脂等の熱可塑性
樹脂を用いることができる。なかでも、難燃性に優れる
フェノール樹脂が好ましいが、上述した熱硬化性樹脂や
熱可塑性樹脂を臭素化、塩素化して難燃化したり、三酸
化アンチモン、ハロゲン化合物等の難燃剤を添加して難
燃化して用いることもできる。As the matrix resin, a thermosetting resin such as an epoxy resin, an unsaturated polyester resin, a phenol resin or a vinyl ester resin, or a thermoplastic resin such as a nylon resin, a polyetherimide resin or a polypropylene resin can be used. . Among them, a phenol resin having excellent flame retardancy is preferable, but the above-mentioned thermosetting resin or thermoplastic resin is brominated, chlorinated to make it flame-retardant, or by adding a flame retardant such as antimony trioxide or a halogen compound. It can also be used after being made flame-retardant.
【００３０】サンドイッチパネルのコア材としては、ポ
リ塩化ビニル樹脂、ポリウレタン樹脂、ポリスチレン樹
脂、ポリエチレン樹脂、ポリプロピレン樹脂、アクリル
樹脂、フェノール樹脂、ポリメタクリルイミド樹脂、エ
ポキシ樹脂等のフォーム（発泡体）が好適である。なか
でも、剛性や強度の向上効果の大きい、アクリル樹脂や
ポリメタクリルイミド樹脂等の硬質フォームが好まし
い。コア材としては、また、アルミニウムフォーム等の
無機質フォームやシンタクチックフォームを用いること
ができる。さらに、アルミニウムハニカム、紙ハニカム
や、ポリアラミド繊維紙のハニカムにフェノール樹脂等
を含浸してなるハニカム体を用いることができる。そし
て、コア材は、サンドイッチパネルの軽量化や強度の一
層の向上を図るために、密度が０．０１〜０．２ｇ／ｃ
ｍ3 の範囲にあるものが好ましい。０．０１ｇ／ｃｍ3
よりも小さくなるとサンドイッチパネルが座屈を起こし
やすくなるし、０．２ｇ／ｃｍ3 よりも大きくなると軽
量化効果が薄れる。As the core material of the sandwich panel, a foam such as polyvinyl chloride resin, polyurethane resin, polystyrene resin, polyethylene resin, polypropylene resin, acrylic resin, phenol resin, polymethacrylimide resin, epoxy resin is suitable. Is. Above all, a rigid foam such as an acrylic resin or a polymethacrylimide resin, which has a great effect of improving rigidity and strength, is preferable. As the core material, inorganic foam such as aluminum foam or syntactic foam can be used. Further, an aluminum honeycomb, a paper honeycomb, or a honeycomb body formed by impregnating a honeycomb of polyaramid fiber paper with a phenol resin or the like can be used. The core material has a density of 0.01 to 0.2 g / c in order to reduce the weight of the sandwich panel and further improve the strength.
Those in the range of m 3 are preferable. 0.01 g / cm 3
If it is smaller than 0.2 g / cm 3 , the sandwich panel is apt to buckle, and if it is larger than 0.2 g / cm 3 , the weight-reducing effect is weakened.
【００３１】ＦＲＰ製スキン材は、たとえば上述した補
強繊維のプリプレグを所定の積層構成に型面上にて積層
した後、加熱、加圧して成形することができる。また
は、各補強繊維に樹脂を含浸させながら型面に賦形させ
つつ、型面上にスキン材を成形することもできる。The FRP skin material can be formed, for example, by laminating the above-mentioned reinforcing fiber prepreg on a mold surface in a predetermined laminated constitution, and then heating and pressing. Alternatively, the skin material may be formed on the mold surface while shaping the mold surface while impregnating each reinforcing fiber with the resin.
【００３２】サンドイッチ板部はＦＲＰ製スキン材の積
層時にそのスキン間にコア材を配置することによって形
成される。または、上記の各方法にてスキン材を成形し
た後、コア材の両面にスキン材を接合したりすることに
よって、サンドイッチパネルを得ることができる。The sandwich plate portion is formed by arranging a core material between the skins when the FRP skin materials are laminated. Alternatively, the sandwich panel can be obtained by molding the skin material by each of the above methods and then joining the skin material to both surfaces of the core material.
【００３３】サンドイッチパネルのスキン材は、たとえ
ば、補強繊維として少なくともガラス繊維を用いたＧＦ
ＲＰ（ガラス繊維強化プラスチック）からなることが好
ましい。この場合のＧＦＲＰ層の板厚は２〜４ｍｍ、コ
ア材の厚みは５〜４０ｍｍ程度が強度、剛性上から好ま
しい。使用するガラス繊維の形態としては、マット、ク
ロスが成形性の点で好ましい。The skin material of the sandwich panel is, for example, GF using at least glass fiber as the reinforcing fiber.
It is preferably made of RP (glass fiber reinforced plastic). In this case, it is preferable that the GFRP layer has a plate thickness of 2 to 4 mm and the core material has a thickness of about 5 to 40 mm in terms of strength and rigidity. As the form of the glass fiber used, mat and cloth are preferable from the viewpoint of moldability.
【００３４】本発明のエレベータ用かごにおいては、か
ご室の内面（つまり、室内側の面）を形成するＦＲＰ板
の表面上に、表面化粧層を設けておくことが好ましい。In the elevator car of the present invention, it is preferable to provide a surface decorative layer on the surface of the FRP plate forming the inner surface of the car room (that is, the surface on the indoor side).
【００３５】すなわち、図８に示すように、ＦＲＰ板の
単板部３１にあってはそのＦＲＰ板単板３１の室内側に
表面化粧層３２を設け、図９に示すように、サンドイッ
チパネル部３３にあってはそのサンドイッチパネル３３
に室内側に表面化粧層３４を設け、図１０に示すよう
に、中空断面パネル部３５にあってはその中空断面パネ
ル３５の室内側に表面化粧層３６を設けることが好まし
い。That is, as shown in FIG. 8, in the single plate portion 31 of the FRP plate, the surface decorative layer 32 is provided on the indoor side of the single FRP plate 31 and, as shown in FIG. 9, the sandwich panel portion. 33, the sandwich panel 33
It is preferable to provide the surface decorative layer 34 on the indoor side and, as shown in FIG. 10, for the hollow cross-section panel portion 35, provide the surface decorative layer 36 on the indoor side of the hollow cross-section panel 35.
【００３６】このような表面化粧層を設けることによ
り、エレベータ室内の意匠性を高めたり、室内に高級感
をもたせたりすることができる。表面化粧層としては、
樹脂層、ゲルコート層、布帛や壁紙、シート材を貼り付
けて形成した層、あるいは各種塗装によって形成された
層を用いることができる。さらに、表面にスリット状の
溝、とくに水平方向に延びる多数のスリット状の溝を刻
設したり、表面にシボ加工を施して表面化粧層を形成す
ることもできる。By providing such a surface decorative layer, it is possible to enhance the design of the elevator room and give the room a high-class feeling. As the surface makeup layer,
A resin layer, a gel coat layer, a cloth or wallpaper, a layer formed by sticking a sheet material, or a layer formed by various coatings can be used. Further, a slit-like groove, particularly a large number of slit-like grooves extending in the horizontal direction, may be engraved on the surface, or the surface may be textured to form the surface decorative layer.
【００３７】とくにスリット溝を設けることは人間生理
学上好ましい。平滑面で室内を構成すると、人間が搭乗
した際の視覚による平衡感覚の乱れから気分を害するお
それがあるからである。スリット溝の形状としてはＲ５
〜１２ｍｍ、ピッチ１０〜３０ｍｍ、深さ０．３〜１ｍ
ｍ程度が好ましい。スリット溝を設ける範囲を搭乗者の
視野の範囲とすることでこの効果が得られる。スリット
溝はＦＲＰ成形時の型面に予め機械加工しておくことに
より、安定したスリット溝の成形が可能となる。In particular, it is preferable for human physiology to provide the slit groove. This is because if the interior of the room is configured with a smooth surface, there is a risk of disturbing the person due to the disturbance of the sense of equilibrium that is visually perceived when a person is boarding. R5 as the shape of the slit groove
~ 12mm, pitch 10 ~ 30mm, depth 0.3 ~ 1m
About m is preferable. This effect can be obtained by setting the range in which the slit groove is provided to the range of the visual field of the passenger. The slit groove can be stably formed by machining the slit groove in advance on the mold surface during FRP molding.
【００３８】さて本発明においては、かご室を形成する
構成部材は各種の形態を採り得る。まず、かご室の両側
板、天井板、背板、床板をそれぞれ別パネルに形成し、
これらのパネルをそれぞれ接合する構成を採ることがで
きる。この場合、少なくとも一つのパネルの少なくとも
一部がＦＲＰ板単板や、前述のようなサンドイッチパネ
ル、中空断面パネル構造とされる。そして、そのパネル
の振動減衰係数比が少なくとも０．００２とされる。In the present invention, the constituent members forming the cab can take various forms. First, form the side panels, ceiling panel, back panel, and floor panel of the car room on separate panels,
A configuration in which these panels are joined together can be adopted. In this case, at least a part of at least one panel is a FRP plate single plate, the above-mentioned sandwich panel, or a hollow section panel structure. The vibration damping coefficient ratio of the panel is at least 0.002.
【００３９】たとえば図１１に示すように、両側板４１
ａ、４１ｂ、天井板４２、背板４３、床板４４をそれぞ
れ別部材に構成し、これらを接合してかご室４５を形成
する構成である。For example, as shown in FIG. 11, both side plates 41
The a, 41b, the ceiling plate 42, the back plate 43, and the floor plate 44 are respectively configured as separate members, and these are joined together to form the cab 45.
【００４０】また、図１２に示すように、ＦＲＰ板を含
むかご室の側板５１ａ、５１ｂと天井板の一部５２ａ、
５２ｂを一体成形して、それぞれ一体化部材５３ａ、５
３ｂに形成し、これら一体化部材５３ａ、５３ｂ同士を
かご室の天井部で接合する構成を採ることができる。接
合部にはフランジ５４を形成しておき、フランジ５４同
士を接合することが好ましい。これに床板５５、背板５
６を接合することにより、かご室５７が形成される。床
板５５および／または背板５６もＦＲＰ板を含む構成部
材から形成できる。Further, as shown in FIG. 12, side walls 51a and 51b of the cab including the FRP plate and a portion 52a of the ceiling plate,
52b are integrally molded to form integrated members 53a and 5 respectively.
3b, and the integrated members 53a and 53b can be joined together at the ceiling of the cab. It is preferable that the flange 54 is formed in the joining portion and the flanges 54 are joined together. Floor board 55, back board 5
The cab 57 is formed by joining 6 together. Floor plate 55 and / or back plate 56 may also be formed from components including FRP plates.
【００４１】また、図１３に示すように、ＦＲＰ板を含
むかご室の側板６１ａ、６１ｂと背板の一部６２ａ、６
２ｂを一体成形して、それぞれ一体化部材６３ａ、６３
ｂに形成し、これら一体化部材６３ａ、６３ｂ同士をか
ご室の背部で接合する構成を採ることができる。これに
天井板６４、床板６５を接合することにより、かご室６
６が形成される。接合部には、フランジ６４ａ、６５ａ
を設けておくことが好ましい。天井板６４および／また
は床板６５もＦＲＰ板を含む構成部材から形成できる。As shown in FIG. 13, the side plates 61a and 61b of the cab including the FRP plate and the parts 62a and 6 of the back plate are included.
2b are integrally molded to form integrated members 63a and 63, respectively.
It is possible to adopt a structure in which the integrated members 63a and 63b are joined to each other at the back of the cab. By joining the ceiling board 64 and the floor board 65 to this, the car room 6
6 are formed. The joints have flanges 64a and 65a.
Is preferably provided. The ceiling board 64 and / or the floor board 65 can also be formed from components including an FRP board.
【００４２】また、図１４に示すように、ＦＲＰ板を含
むかご室の側板７１ａ、７１ｂと天井板の一部７２ａ、
７２ｂおよび床板の一部７３ａ、７３ｂを一体成形し
て、それぞれ一体化部材７４ａ、７４ｂに形成し、これ
ら一体化部材７４ａ、７４ｂ同士をかご室の天井部およ
び床部で接合する構成を採ることができる。これに背板
７５を接合することにより、かご室７６が形成される。
接合部には、フランジ７７ａ、７７ｂ、７７Ｃを設けて
おくことが好ましい。背板７５もＦＲＰ板を含む構成部
材から構成できる。Further, as shown in FIG. 14, side walls 71a and 71b of the cab including the FRP plate and a portion 72a of the ceiling plate,
72b and part of the floorboard 73a, 73b are integrally molded to form integrated members 74a, 74b, respectively, and the integrated members 74a, 74b are joined together at the ceiling and floor of the cab. You can By joining the back plate 75 to this, a cab 76 is formed.
It is preferable to provide flanges 77a, 77b, 77C at the joints. The back plate 75 can also be composed of a structural member including an FRP plate.
【００４３】また、図１５に示すように、ＦＲＰ板を含
むかご室の両側板の上部８１ａ、８１ｂと天井板８２、
両側板の下部８３ａ、８３ｂと床板８４を、それぞれ一
体成形して一体化部材８５ａ、８５ｂに形成し、これら
をフランジ８６ａ、８６ｂを介してかご室の両側部で接
合する構成を採ることができる。これに背板８７を接合
することにより、かご室８８が形成される。背板８７も
ＦＲＰ板を含む構成部材から形成できる。Further, as shown in FIG. 15, the upper portions 81a and 81b of both side plates of the cab including the FRP plate and the ceiling plate 82,
The lower portions 83a and 83b of both side plates and the floor plate 84 may be integrally molded to form integrated members 85a and 85b, and these may be joined at both sides of the cab via flanges 86a and 86b. . By joining the back plate 87 to this, a cab 88 is formed. The back plate 87 can also be formed from a component member including an FRP plate.
【００４４】また、図１６に示すように、ＦＲＰ板を含
むかご室の一方の側板９１と天井板９２、他方の側板９
３と床板９４とを、それぞれ一体成形して一体化部材９
５ａ、９５ｂに形成し、これらを天井板９２の一端部お
よび床板９４の一端部で接合する構成を採ることができ
る。これに背板９６を接合することにより、かご室９７
が形成される。背板９６もＦＲＰ板を含む構成部材から
形成できる。Further, as shown in FIG. 16, one side plate 91 and the ceiling plate 92 of the cab including the FRP plate and the other side plate 9 are provided.
3 and the floor plate 94 are integrally molded to form an integrated member 9
5a and 95b, and these can be joined at one end of the ceiling plate 92 and one end of the floor plate 94. By connecting the back plate 96 to this, the cab 97
Is formed. The back plate 96 can also be formed from a component member including an FRP plate.
【００４５】また、図１７に示すように、ＦＲＰ板を含
むかご室の側板１０１ａ、１０１ｂと天井板の一部１０
２ａ、１０２ｂ、床板１０３と背板１０４を、それぞれ
一体成形して一体化部材１０５ａ、１０５ｂに形成し、
これらをかご室の天井部、背部および床部で接合し、か
ご室１０６を形成する構成を採ることができる。Further, as shown in FIG. 17, the side plates 101a and 101b of the cab including the FRP plate and a part 10 of the ceiling plate.
2a, 102b, floor plate 103 and back plate 104 are integrally molded to form integrated members 105a, 105b,
It is possible to adopt a configuration in which these are joined at the ceiling portion, the back portion, and the floor portion of the cab room to form the cab room 106.
【００４６】さらに、図１８に示すように、かご室１１
１にドア枠１１２に付設される場合には、このドア枠１
１２の少なくとも一部を、いずれかのＦＲＰ板を含むか
ご室構成部材と一体成形することも可能である。さら
に、ドア１１３自身も、その少なくとも一部をＦＲＰ板
を含む構成とすることができる。さらにまた、前述した
ように、かご枠もまた、その少なくとも一部を、ＦＲＰ
板を含むかご室構成部材と一体成形することが可能であ
る。Further, as shown in FIG. 18, the cab 11
1 is attached to the door frame 112, the door frame 1
It is also possible to integrally form at least a part of 12 with the cab constituent member including any of the FRP plates. Further, the door 113 itself may be configured such that at least a part thereof includes the FRP plate. Furthermore, as described above, the car frame also has at least a part of the FRP.
It is possible to integrally mold the cab component including the plate.
【００４７】本発明においては、ＦＲＰ板を含むかご室
の構成部材は、ＦＲＰ板単板部、サンドイッチパネル
部、中空断面パネル部を組み合わせた構造とできる。た
とえば図１９に示すように、構成部材１２１の中央部は
サンドイッチパネル部１２２に構成し、サンドイッチパ
ネル構成をとることが比較的難しい端部のフランジ部は
ＦＲＰ板単板（スキン板）部１２３に形成する構成を採
ることができる。In the present invention, the constituent member of the cab including the FRP plate may have a structure in which the FRP plate single plate part, the sandwich panel part and the hollow cross-section panel part are combined. For example, as shown in FIG. 19, the central portion of the component member 121 is formed into a sandwich panel portion 122, and the flange portion at the end portion, which is relatively difficult to form a sandwich panel configuration, is formed into an FRP plate single plate (skin plate) portion 123. The structure to be formed can be adopted.
【００４８】また、図２０に示すように、ＦＲＰ板単板
部１３２を補強することもできる。本実施態様では、構
成部材１３１の中央部は中空断面パネル部１３３とさ
れ、端部フランジ部がＦＲＰ板単板部１３２に形成され
ている。そしてこのＦＲＰ板単板部１３２は、両表層と
して、たとえば炭素繊維やガラス繊維の織物や一方向に
引き揃えられた炭素繊維やガラス繊維を含む補強層１３
４ａ、１３４ｂを設けることにより、補強されている。Further, as shown in FIG. 20, the FRP plate single plate portion 132 can be reinforced. In the present embodiment, the central portion of the constituent member 131 is a hollow section panel portion 133, and the end flange portion is formed on the FRP plate single plate portion 132. The FRP plate single plate portion 132 has, as both surface layers, for example, a woven fabric of carbon fibers or glass fibers or a reinforcing layer 13 containing carbon fibers or glass fibers aligned in one direction.
It is reinforced by providing 4a and 134b.
【００４９】また、図２１に示すように、たとえばサン
ドイッチパネル部１４２ａ、１４２ｂを有する一体化構
成部材１４１の、ＦＲＰ板単板構成とされたコーナ部１
４３を、ある範囲にわたって内側、外側に配置された層
１４４ａ、１４４ｂで増厚、補強する構成をとることも
できる。Further, as shown in FIG. 21, the corner portion 1 of the FRP plate single plate structure of the integrated component member 141 having, for example, sandwich panel portions 142a and 142b.
43 may be thickened and reinforced with layers 144a and 144b disposed inside and outside over a certain range.
【００５０】図２０や図２１に示したような補強層は、
コーナ部やフランジ部の補強とともに、ＦＲＰ成形体の
反りを防止する機能も有する。The reinforcing layer as shown in FIGS. 20 and 21 is
In addition to reinforcing the corners and flanges, it also has the function of preventing warping of the FRP molded body.
【００５１】また、コーナ部やフランジ部の補強構造と
して、図２２に示すように、金属製の部材１５１を埋設
する構成を採ることも可能である。図示例では、横断面
Ｌ字型のアルミニウム製のインサート材１５１が埋設さ
れ、フランジ部１５２が補強されている。Further, as a reinforcing structure of the corner portion and the flange portion, as shown in FIG. 22, it is possible to adopt a structure in which a metal member 151 is embedded. In the illustrated example, an aluminum insert material 151 having an L-shaped cross section is embedded and the flange portion 152 is reinforced.
【００５２】さらに、ＦＲＰ板を含むかご室の構成部材
の補強のために、リブを設けることもできる。たとえば
図２３に示すように、サンドイッチパネル部１６２ａ、
１６２ｂを有する構成部材１６１のサンドイッチパネル
部１６２ａ、１６２ｂ以外の部位に、リブ１６３を設
け、あるいはリブ１６３を一体成形し、補強する構造で
ある。振動減衰性能向上の面からは、図示例の如く構成
部材１６１の中央部にサンドイッチパネル部１６２ａ、
１６２ｂを配設し、有効に補強するために、端部位置に
リブ１６３を配設する構造が好ましく、端部リブ間にわ
たるリブをさらに配設すると一層好ましい。Further, ribs may be provided to reinforce the components of the cab including the FRP plate. For example, as shown in FIG. 23, a sandwich panel portion 162a,
Ribs 163 are provided on the parts other than the sandwich panel parts 162a and 162b of the component member 161 having 162b, or the ribs 163 are integrally molded and reinforced. From the viewpoint of improving the vibration damping performance, the sandwich panel portion 162a is provided at the center of the component member 161 as shown in the figure.
In order to arrange 162b and reinforce effectively, the structure which arranges the rib 163 in an end position is preferable, and it is more preferable to further arrange the rib extending between the end ribs.
【００５３】このリブ自身の構造は、たとえば図２４に
示すように、コア材１６４を内包するリブ１６５として
もよく、図２５に示すように中空断面を有するリブ１６
６としてもよく、さらには、単なる中実のリブ（図示
略）としてもよい。このようなリブは、各構成部材と一
体成形してもよく、別体成形してかご室構成部材と接合
する構成としてもよい。図２５に示した例は、リブ１６
６を別体成形し、オーバレイにより貼り合わせた場合を
示している。The structure of the rib itself may be, for example, as shown in FIG. 24, a rib 165 containing a core material 164, or as shown in FIG. 25, a rib 16 having a hollow cross section.
The number may be 6, or may be a simple solid rib (not shown). Such ribs may be integrally formed with each component, or may be separately formed and joined to the cab component. In the example shown in FIG. 25, the rib 16
6 shows a case where 6 is molded separately and is bonded by overlay.
【００５４】また、上記のようなリブは、各構成部材の
コーナ部やフランジ部において、異なる面間にわたって
延びる構造とすることもできる。たとえば図２６に示す
ように、Ｌ字形に形成された一体化構成部材１７１の２
面１７２ａ、１７２ｂ間にわたって延びるリブ１７３を
形成することができる。Further, the ribs as described above may be structured so as to extend over different surfaces at the corners and flanges of each component. For example, as shown in FIG. 26, 2 of the integrated component 171 formed in an L-shape.
Ribs 173 can be formed that extend between the surfaces 172a, 172b.
【００５５】さらに図２７に示すように、コーナ部やフ
ランジ部において異なる２面１７４ａ、１７４ｂ間にわ
たって短く延びるリブ１７５の構造としてもよい。Further, as shown in FIG. 27, the ribs 175 may be shortly extended between the two different surfaces 174a and 174b at the corners and the flanges.
【００５６】さらに、ＦＲＰ板を有するかご室構成部材
の補強形態として、構成部材中にさらに部分的に補強繊
維を配する構成を採ることができる。この補強繊維とし
ては、とくに炭素繊維が好ましい。Further, as a reinforced form of the cab-compartment member having the FRP plate, it is possible to adopt a structure in which reinforcing fibers are further partially arranged in the component member. Carbon fibers are particularly preferable as the reinforcing fibers.
【００５７】たとえば図２８に示す例においては、補強
繊維としてガラス繊維を主体に用いたかご室構成部材１
８１に、対角線状におよび／または端部に沿って、炭素
繊維の織物や一方向に引き揃えた炭素繊維からなる補強
繊維１８２が部分的に配されている。このような補強形
態にあっては、構成部材１８１の全体を補強できるもの
はもちろんのこと、構成部材１８１の反りや変形を防止
することも可能になる。For example, in the example shown in FIG. 28, the cab-compartment member 1 mainly using glass fibers as reinforcing fibers.
81, a reinforcing fiber 182 made of a carbon fiber woven fabric or unidirectionally aligned carbon fibers is partially arranged diagonally and / or along the end portion. In such a reinforcing mode, not only can the entire component 181 be reinforced, but also the component 181 can be prevented from warping or deforming.
【００５８】さらに、本発明に係るかご室において、そ
の一部をＦＲＰ製の構成部材とし、該構成部材に接合さ
れる構成部材をたとえば金属製の構成部材とする場合、
両者の接合部に金属製の接合用補助部材を設けておくこ
ともできる。たとえば図２９に示すように、ＦＲＰ製構
成部材１９１に金属製の構成部材１９２を接合する構成
の場合、ＦＲＰ製構成部材１９１のフランジ部１９３に
金属製のインサート材１９４を装着しておくことが好ま
しい。このような構成により、組付やパネル交換等が容
易化される。ドア取付部にも同様の構成を採用できる。Further, in the cab according to the present invention, when a part of the cab is a constituent member made of FRP and the constituent member joined to the constituent member is a constituent member made of metal, for example,
A metal joining auxiliary member may be provided at the joining portion between the both. For example, as shown in FIG. 29, in the case of a configuration in which a metal component member 192 is joined to the FRP component member 191, a metal insert material 194 may be attached to the flange portion 193 of the FRP component member 191 in advance. preferable. With such a configuration, assembly, panel exchange, etc. are facilitated. A similar structure can be adopted for the door mounting portion.
【００５９】なお、図１や図１２ないし図１８に示した
各実施態様においては、ドアがかご室の前面側のみに設
けられる構造を示したが、背部側にもドアを設け、前後
の両位置において開閉できる構造を採ることも可能であ
る。In each of the embodiments shown in FIGS. 1 and 12 to 18, the door is provided only on the front side of the cab, but the door is also provided on the back side and both front and rear sides are provided. It is also possible to adopt a structure that can be opened and closed at the position.
【００６０】本発明に係るかご室構成部材には、各種付
帯機器取付け用の座や開口部を一体成形しておくことが
できる。たとえば図１に示すように、制御用機器や操作
用機器、照明装置、換気扇、通信機器等を装着する凹部
１９５、１９６や開口部１９７を形成しておくことがで
きる。A seat and an opening for mounting various accessory devices can be integrally formed on the cab constituent member according to the present invention. For example, as shown in FIG. 1, it is possible to form recesses 195, 196 and openings 197 in which control devices, operation devices, lighting devices, ventilation fans, communication devices, etc. are mounted.
【００６１】なお、本発明に係るエレベータ用かごは、
とくにホームエレベータに適用して効果の大きいもので
あるが、ホームエレベータに限らず、一般のエレベー
タ、荷物用エレベータ等にももちろん適用できる。The elevator car according to the present invention is
Although it is particularly effective when applied to a home elevator, the present invention is not limited to the home elevator, but can be applied to general elevators, luggage elevators, and the like.
【００６２】[0062]
【発明の効果】以上説明したように、本発明のエレベー
タ用かごによれば、剛性や強度に優れ、軽量で動力の軽
減が可能であり、かつ、振動減衰性能に優れ、しかも成
形性や組立性に優れたエレベータ用かごが得られる。As described above, according to the elevator car of the present invention, the rigidity and strength are excellent, the power can be reduced with a light weight, the vibration damping performance is excellent, and the formability and the assembling are excellent. An elevator car with excellent properties can be obtained.
【図１】本発明の一実施態様に係るエレベータ用かごの
斜視図である。FIG. 1 is a perspective view of an elevator car according to an embodiment of the present invention.
【図２】本発明における振動減衰係数比の測定方法を示
す概略構成図である。FIG. 2 is a schematic configuration diagram showing a method for measuring a vibration damping coefficient ratio in the present invention.
【図３】本発明の一実施態様に係るかご室構成部材の部
分断面図である。FIG. 3 is a partial cross-sectional view of a cab-compartment member according to an embodiment of the present invention.
【図４】本発明の別の実施態様に係るかご室構成部材の
部分断面図である。FIG. 4 is a partial cross-sectional view of a cab constituent member according to another embodiment of the present invention.
【図５】本発明のさらに別の実施態様に係るかご室構成
部材の部分断面図である。FIG. 5 is a partial cross-sectional view of a cab compartment member according to still another embodiment of the present invention.
【図６】本発明のさらに別の実施態様に係るかご室構成
部材の部分断面図である。FIG. 6 is a partial cross-sectional view of a cab compartment constituent member according to still another embodiment of the present invention.
【図７】本発明のさらに別の実施態様に係るかご室構成
部材の部分断面図である。FIG. 7 is a partial cross-sectional view of a cab compartment constituent member according to still another embodiment of the present invention.
【図８】本発明のさらに別の実施態様に係るかご室構成
部材の部分断面図である。FIG. 8 is a partial cross-sectional view of a cab constituent member according to still another embodiment of the present invention.
【図９】本発明のさらに別の実施態様に係るかご室構成
部材の部分断面図である。FIG. 9 is a partial cross-sectional view of a cab-compartment member according to still another embodiment of the present invention.
【図１０】本発明のさらに別の実施態様に係るかご室構
成部材の部分断面図である。FIG. 10 is a partial cross-sectional view of a cab-compartment member according to still another embodiment of the present invention.
【図１１】本発明の一実施態様に係るかご室の分解斜視
図である。FIG. 11 is an exploded perspective view of a cab according to an embodiment of the present invention.
【図１２】本発明の別の実施態様に係るかご室の分解斜
視図である。FIG. 12 is an exploded perspective view of a cab according to another embodiment of the present invention.
【図１３】本発明のさらに別の実施態様に係るかご室の
分解斜視図である。FIG. 13 is an exploded perspective view of a cab according to still another embodiment of the present invention.
【図１４】本発明のさらに別の実施態様に係るかご室の
斜視図である。FIG. 14 is a perspective view of a cab according to still another embodiment of the present invention.
【図１５】本発明のさらに別の実施態様に係るかご室の
分解斜視図である。FIG. 15 is an exploded perspective view of a cab according to still another embodiment of the present invention.
【図１６】本発明のさらに別の実施態様に係るかご室の
分解斜視図である。FIG. 16 is an exploded perspective view of a cab according to still another embodiment of the present invention.
【図１７】本発明のさらに別の実施態様に係るかご室の
分解斜視図である。FIG. 17 is an exploded perspective view of a cab according to still another embodiment of the present invention.
【図１８】本発明のさらに別の実施態様に係るかご室の
斜視図である。FIG. 18 is a perspective view of a cab according to still another embodiment of the present invention.
【図１９】本発明の一実施態様に係るかご室構成部材の
部分断面図である。FIG. 19 is a partial cross-sectional view of the cab compartment constituent member according to the embodiment of the present invention.
【図２０】本発明の別の実施態様に係るかご室構成部材
の部分断面図である。FIG. 20 is a partial cross-sectional view of a cab-compartment member according to another embodiment of the present invention.
【図２１】本発明のさらに別の実施態様に係るかご室構
成部材の部分断面図である。FIG. 21 is a partial cross-sectional view of a cab compartment constituent member according to still another embodiment of the present invention.
【図２２】本発明のさらに別の実施態様に係るかご室構
成部材の部分断面図である。FIG. 22 is a partial cross-sectional view of a cab-constituent member according to yet another embodiment of the present invention.
【図２３】本発明の一実施態様に係るかご室構成部材の
斜視図である。FIG. 23 is a perspective view of the cab room constituent member according to the embodiment of the present invention.
【図２４】リブの構造例を示すかご室構成部材の部分断
面図である。FIG. 24 is a partial cross-sectional view of a cab-compartment member showing an example of rib structure.
【図２５】リブの別の構造例を示すかご室構成部材の部
分断面図である。FIG. 25 is a partial cross-sectional view of a cab-constituent member showing another structural example of ribs.
【図２６】本発明の別の実施態様に係るかご室構成部材
の斜視図である。FIG. 26 is a perspective view of a cab constituent member according to another embodiment of the present invention.
【図２７】本発明のさらに別の実施態様に係るかご室構
成部材の部分斜視図である。FIG. 27 is a partial perspective view of a cab constituent member according to still another embodiment of the present invention.
【図２８】本発明の一実施態様に係る補強されたかご室
構成部材の概略正面図である。FIG. 28 is a schematic front view of a reinforced cab-compartment member according to an embodiment of the present invention.
【図２９】本発明の一実施態様に係るかご室の部分断面
図である。FIG. 29 is a partial cross-sectional view of the cab according to the embodiment of the present invention.
１ エレベータ ２、４５、５７、６６、７６、８８、９７、１０６、１
１１ かご室 ３ かご枠 ４ 吊下用ワイヤ ５、６、４１ａ、４１ｂ、５１ａ、５１ｂ、６１ａ、６
１ｂ、７１ａ、７１ｂ、９１、９３、１０１ａ、１０１
ｂ 側板 ７、４２、６４、８２、９２ 天井板 ８、４３、５６、７５、８７、９６、１０４ 背板 ９、４４、５５、６５、８４、９４、１０３ 床板 １０、１１３ ドア １１、１２、１６、１２１、１３１、１４１、１６１、
１８１、１９１ 構成部材 １３、１４、１７、１８ ＦＲＰ板 １５ コア材 １９ ストリンガ ２０、３３、１２２、１４２ａ、１４２ｂ、１６２ａ、
１６２ｂ サンドイッチパネル ２１、２３ 補強スパー ２２、３５、１３３ 中空断面パネル ３１、１２３、１３２ ＦＲＰ板の単板部 ３２、３４、３６ 表面化粧層 ５２ａ、５２ｂ、７２ａ、７２ｂ、１０２ａ、１０２ｂ
天井板の一部 ５３ａ、５３ｂ、６３ａ、６３ｂ、７４ａ、７４ｂ、８
５ａ、８５ｂ、９５ａ、９５ｂ、１０５ａ、１０５ｂ、
１７１ 一体化部材 ５４、６４ａ、６５ａ、７７ａ、７７ｂ、７７ｃ、８６
ａ、８６ｂ、１５２、１９３ フランジ ６２ａ、６２ｂ 背板の一部 ７３ａ、７３ｂ 床板の一部 ８１ａ、８１ｂ 側板の上部 ８３ａ、８３ｂ 側板の下部 １１２ ドア枠 １３４ａ、１３４ｂ、１４４ａ、１４４ｂ 補強層 １４３ コーナ部 １５１ インサート材 １６３、１６５、１６６、１７３、１７５ リブ １６４ リブのコア材 １７２ａ、１７２ｂ 一体化部材の面 １７４ａ、１７４ｂ 構成部材の面 １８２ 補強繊維 １９２ 金属製の構成部材 １９４ 金属製のインサート材 １９５、１９６ 凹部 １９７ 開口部 ２００ かご室構成部材 ２０１ 吊下用ゴム ２０２ 加速度センサ ２０３ パネル面 ２０４ 電磁式加振器 ２０５ フォームセンサ ２０６ ＦＦＴ解析装置1 elevator 2, 45, 57, 66, 76, 88, 97, 106, 1
11 Car Room 3 Car Frame 4 Hanging Wires 5, 6, 41a, 41b, 51a, 51b, 61a, 6
1b, 71a, 71b, 91, 93, 101a, 101
b side plate 7, 42, 64, 82, 92 ceiling plate 8, 43, 56, 75, 87, 96, 104 back plate 9, 44, 55, 65, 84, 94, 103 floor plate 10, 113 door 11, 12, 16, 121, 131, 141, 161,
181, 191 constituent members 13, 14, 17, 18 FRP plate 15 core material 19 stringer 20, 33, 122, 142a, 142b, 162a,
162b Sandwich panel 21, 23 Reinforcement spar 22, 35, 133 Hollow section panel 31, 123, 132 Single plate part 32, 34, 36 of FRP plate Surface decorative layer 52a, 52b, 72a, 72b, 102a, 102b
Part of the ceiling plate 53a, 53b, 63a, 63b, 74a, 74b, 8
5a, 85b, 95a, 95b, 105a, 105b,
171 Integrated member 54, 64a, 65a, 77a, 77b, 77c, 86
a, 86b, 152, 193 Flange 62a, 62b Part of back plate 73a, 73b Part of floor plate 81a, 81b Upper part of side plate 83a, 83b Lower part of side plate 112 Door frame 134a, 134b, 144a, 144b Reinforcing layer 143 Corner part 151 Insert Material 163, 165, 166, 173, 175 Rib 164 Rib Core Material 172a, 172b Integrated Member Surface 174a, 174b Component Member Surface 182 Reinforcing Fiber 192 Metal Component Member 194 Metal Insert Material 195, 196 Recess 197 Opening 200 Car room component 201 Suspension rubber 202 Acceleration sensor 203 Panel surface 204 Electromagnetic vibrator 205 Form sensor 206 FFT analysis device
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ２９Ｋ 509:08 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location B29K 509: 08
Claims (24)
み、該構成部材の振動減衰係数比が少なくとも０．００
２であることを特徴とするエレベータ用かご。1. A FRP plate is included as a constituent member of a cab, and a vibration damping coefficient ratio of the constituent member is at least 0.00.
An elevator car characterized by being 2.
み、かご室全体の振動減衰係数比が少なくとも０．００
５であることを特徴とするエレベータ用かご。2. A FRP plate is included as a constituent member of a cab, and a vibration damping coefficient ratio of the cab as a whole is at least 0.00.
An elevator car characterized by being 5.
パネル部を有し、該サンドイッチパネル部の振動減衰係
数比が少なくとも０．００２である、請求項１または２
のエレベータ用かご。3. A sandwich panel part using a FRP plate as a skin material, and the vibration damping coefficient ratio of the sandwich panel part is at least 0.002.
Elevator car.
する中空断面パネル部を有し、該中空断面パネル部の振
動減衰係数比が少なくとも０．００２である、請求項１
または２のエレベータ用かご。4. A hollow cross-section panel part using a FRP plate as a skin material and a stringer, and the vibration damping coefficient ratio of the hollow cross-section panel part is at least 0.002.
Or 2 elevator cars.
化粧層が設けられている、請求項１ないし４のいずれか
に記載のエレベータ用かご。5. The elevator car according to any one of claims 1 to 4, wherein a surface decorative layer is provided on the FRP plate forming the inner surface of the cab.
の少なくとも一方を含んでいる、請求項１ないし５のい
ずれかに記載のエレベータ用かご。6. The elevator car according to any one of claims 1 to 5, wherein the FRP plate contains at least one of glass fiber and carbon fiber.
０．０１〜０．２ｇ／ｃｍ3 の範囲にある、請求項３、
５、６のいずれかに記載のエレベータ用かご。7. A density of the core material of the sandwich panel portion is in the range of 0.01~0.2g / cm 3, claim 3,
The elevator car according to any one of 5 and 6.
み、該構成部材中にさらに部分的に補強繊維が配されて
いる、請求項１ないし７のいずれかに記載のエレベータ
用かご。8. The elevator car according to any one of claims 1 to 7, further comprising a FRP plate as a constituent member of a cab, wherein reinforcing fibers are further partially arranged in the constituent member.
らなる、請求項８のエレベータ用かご。9. The elevator car of claim 8, wherein the partially disposed reinforcing fibers are carbon fibers.
板、床板の少なくとも一つがＦＲＰからなる、請求項１
ないし９のいずれかに記載のエレベータ用かご。10. The at least one of the side plates, ceiling plate, back plate, and floor plate constituting the cab is made of FRP.
An elevator car according to any one of 1 to 9.
形され、かつ、一体成形された部材同士がかご室の天井
部で接合されている、請求項１ないし９のいずれかに記
載のエレベータ用かご。11. The car room according to claim 1, wherein a side plate and a ceiling plate of the cab are integrally formed, and the integrally formed members are joined together at a ceiling of the cab. Elevator car.
され、かつ、一体成形された部材同士がかご室の背部で
接合されている、請求項１ないし９のいずれかに記載の
エレベータ用かご。12. The cab according to claim 1, wherein the side plate and the back plate of the cab are integrally formed, and the integrally formed members are joined together at the back of the cab. Elevator basket.
一部が一体成形され、かつ、一体成形された部材同士が
かご室の天井部および床部で接合されている、請求項１
ないし９のいずれかに記載のエレベータ用かご。13. The side plate, part of the ceiling plate and part of the floor plate of the cab are integrally formed, and the integrally formed members are joined together at the ceiling and floor of the cab. 1
An elevator car according to any one of 1 to 9.
板の下部と床板が、それぞれ一体成形され、かつ、一体
成形された部材同士がかご室の両側部で接合されてい
る、請求項１ないし９のいずれかに記載のエレベータ用
かご。14. The upper part and the ceiling plate of both side plates of the cab and the lower part of both side plates and the floor plate are integrally molded, and the integrally molded members are joined to each other on both sides of the cab. An elevator car according to any one of Items 1 to 9.
側板と床板が、それぞれ一体成形され、かつ、一体成形
された部材同士が天井板の一端部および床板の一端部で
接合されている、請求項１ないし９のいずれかに記載の
エレベータ用かご。15. One side plate and a ceiling plate of the cab and the other side plate and a floor plate are integrally molded, and the integrally molded members are joined at one end of the ceiling plate and one end of the floor plate. The elevator car according to any one of claims 1 to 9, which is present.
背板が、それぞれ一体成形され、かつ、一体成形された
部材同士がかご室の天井部、背部および床部で接合され
ている、請求項１ないし９のいずれかに記載のエレベー
タ用かご。16. A side plate and a part of a ceiling plate, a floor plate and a back plate of a cab are integrally molded, and the integrally molded members are joined together at a ceiling, a back and a floor of the cab. The elevator car according to any one of claims 1 to 9, which is present.
を含むかご室構成部材と一体成形されている、請求項１
ないし１６のいずれかに記載のエレベータ用かご。17. The door frame is at least partially formed integrally with a cab component including an FRP plate.
The elevator car according to any one of 1 to 16.
れている、請求項１ないし１７のいずれかに記載のエレ
ベータ用かご。18. The elevator car according to any one of claims 1 to 17, wherein a flange is formed at a joint between the members.
を含むかご室構成部材と一体成形されている、請求項１
ないし１８のいずれかに記載のエレベータ用かご。19. The car frame component is integrally molded with at least a part of the car frame including an FRP plate.
The elevator car according to any one of 1 to 18.
体成形された補強用リブを有する、請求項１ないし１９
のいずれかに記載のエレベータ用かご。20. The cab component including the FRP plate has reinforcing ribs integrally formed.
The elevator car according to any one of 1.
および床板の少なくとも二部材間にわたって延びてい
る、請求項２０のエレベータ用かご。21. The elevator car of claim 20, wherein the ribs extend between at least two members of the cab, a side plate, a ceiling plate, a back plate and a floor plate.
帯機器取付け用の座が一体成形されている、請求項１な
いし２１のいずれかに記載のエレベータ用かご。22. The elevator car according to any one of claims 1 to 21, wherein a seat for attaching incidental equipment is integrally formed with a car room constituent member including an FRP plate.
れている、請求項１ないし２２のいずれかに記載のエレ
ベータ用かご。23. The elevator car according to claim 1, wherein the door is made of a member including an FRP plate.
のエレベータ用かごを有するエレベータ。24. An elevator having an elevator car according to any one of claims 1 to 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8199698A JP2856317B2 (en) | 1996-03-04 | 1996-07-09 | Elevator car |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-46020 | 1996-03-04 | ||
| JP4602096 | 1996-03-04 | ||
| JP8199698A JP2856317B2 (en) | 1996-03-04 | 1996-07-09 | Elevator car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09295782A true JPH09295782A (en) | 1997-11-18 |
| JP2856317B2 JP2856317B2 (en) | 1999-02-10 |
Family
ID=26386127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8199698A Expired - Fee Related JP2856317B2 (en) | 1996-03-04 | 1996-07-09 | Elevator car |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2856317B2 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001363A (en) * | 2007-06-20 | 2009-01-08 | Hitachi Ltd | Supporting device of guide shoe for elevator |
| JP2011116504A (en) * | 2009-12-03 | 2011-06-16 | Mitsubishi Electric Corp | Elevator car and method for manufacturing the same |
| JP2012051130A (en) * | 2010-08-31 | 2012-03-15 | Mitsubishi Electric Corp | Method for producing fiber-reinforced composite material and method for manufacturing elevator car |
| WO2012074522A1 (en) * | 2010-12-01 | 2012-06-07 | Otis Elevator Company | Diversion of sound energy in an elevator cab |
| JP2012136334A (en) * | 2010-12-27 | 2012-07-19 | Mitsubishi Electric Corp | Sandwich panel, method of manufacturing the same and elevator car using the same |
| JP2013067138A (en) * | 2011-09-26 | 2013-04-18 | Mitsubishi Electric Corp | Nonflammable composite material, nonflammable fiber-reinforced composite material, method for manufacturing them, and elevator car member |
| EP1262438B2 (en) † | 2001-06-01 | 2014-04-16 | ThyssenKrupp Elevator AG | Cabin for an elevator |
| CN104903067A (en) * | 2013-01-09 | 2015-09-09 | 三菱电机株式会社 | Fiber-reinforced composite material, method for producing same, and elevator constituent member and elevator car each manufactured using same |
| CN105517939A (en) * | 2013-09-09 | 2016-04-20 | 通力股份公司 | Passenger and vehicle elevator system |
| CN114072365A (en) * | 2019-07-02 | 2022-02-18 | 积水化学工业株式会社 | Interlayer film for laminated glass and laminated glass |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3805140A1 (en) * | 2018-09-18 | 2021-04-14 | Hailo Wind Systems GmbH & Co. KG | Elevator cab and method for manufacturing same |
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1996
- 1996-07-09 JP JP8199698A patent/JP2856317B2/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1262438B2 (en) † | 2001-06-01 | 2014-04-16 | ThyssenKrupp Elevator AG | Cabin for an elevator |
| JP2009001363A (en) * | 2007-06-20 | 2009-01-08 | Hitachi Ltd | Supporting device of guide shoe for elevator |
| JP2011116504A (en) * | 2009-12-03 | 2011-06-16 | Mitsubishi Electric Corp | Elevator car and method for manufacturing the same |
| JP2012051130A (en) * | 2010-08-31 | 2012-03-15 | Mitsubishi Electric Corp | Method for producing fiber-reinforced composite material and method for manufacturing elevator car |
| WO2012074522A1 (en) * | 2010-12-01 | 2012-06-07 | Otis Elevator Company | Diversion of sound energy in an elevator cab |
| JP2012136334A (en) * | 2010-12-27 | 2012-07-19 | Mitsubishi Electric Corp | Sandwich panel, method of manufacturing the same and elevator car using the same |
| JP2013067138A (en) * | 2011-09-26 | 2013-04-18 | Mitsubishi Electric Corp | Nonflammable composite material, nonflammable fiber-reinforced composite material, method for manufacturing them, and elevator car member |
| CN104903067A (en) * | 2013-01-09 | 2015-09-09 | 三菱电机株式会社 | Fiber-reinforced composite material, method for producing same, and elevator constituent member and elevator car each manufactured using same |
| CN105517939A (en) * | 2013-09-09 | 2016-04-20 | 通力股份公司 | Passenger and vehicle elevator system |
| CN114072365A (en) * | 2019-07-02 | 2022-02-18 | 积水化学工业株式会社 | Interlayer film for laminated glass and laminated glass |
| CN114072365B (en) * | 2019-07-02 | 2023-09-26 | 积水化学工业株式会社 | Interlayer film for laminated glass and laminated glass |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2856317B2 (en) | 1999-02-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |